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Pass save_t to NetVar save/load function

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This commit is contained in:
Hanicef 2024-08-25 12:24:03 +02:00
parent 0cf3ce91e9
commit 7061c30744
5 changed files with 65 additions and 46 deletions
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68
src/command.c
View file

@ -1722,8 +1722,7 @@ badinput:
static boolean serverloading = false;
static consvar_t *
ReadNetVar (UINT8 **p, char **return_value, boolean *return_stealth)
static consvar_t *ReadNetVar(save_t *p, char **return_value, boolean *return_stealth)
{
UINT16 netid;
char *val;
@ -1731,10 +1730,10 @@ ReadNetVar (UINT8 **p, char **return_value, boolean *return_stealth)
consvar_t *cvar;
netid = READUINT16 (*p);
val = (char *)*p;
SKIPSTRING (*p);
stealth = READUINT8 (*p);
netid = P_ReadUINT16(p);
val = (char *)&p->buf[p->pos];
P_SkipString(p);
stealth = P_ReadUINT8(p);
cvar = CV_FindNetVar(netid);
@ -1752,8 +1751,7 @@ ReadNetVar (UINT8 **p, char **return_value, boolean *return_stealth)
}
#ifdef OLD22DEMOCOMPAT
static consvar_t *
ReadOldDemoVar (UINT8 **p, char **return_value, boolean *return_stealth)
static consvar_t *ReadOldDemoVar(save_t *p, char **return_value, boolean *return_stealth)
{
UINT16 id;
char *val;
@ -1761,10 +1759,10 @@ ReadOldDemoVar (UINT8 **p, char **return_value, boolean *return_stealth)
old_demo_var_t *demovar;
id = READUINT16 (*p);
val = (char *)*p;
SKIPSTRING (*p);
stealth = READUINT8 (*p);
id = P_ReadUINT16(p);
val = (char *)&p->buf[p->pos];
P_SkipString(p);
stealth = P_ReadUINT8(p);
demovar = CV_FindOldDemoVar(id);
@ -1783,8 +1781,7 @@ ReadOldDemoVar (UINT8 **p, char **return_value, boolean *return_stealth)
}
#endif/*OLD22DEMOCOMPAT*/
static consvar_t *
ReadDemoVar (UINT8 **p, char **return_value, boolean *return_stealth)
static consvar_t *ReadDemoVar(save_t *p, char **return_value, boolean *return_stealth)
{
char *name;
char *val;
@ -1792,11 +1789,11 @@ ReadDemoVar (UINT8 **p, char **return_value, boolean *return_stealth)
consvar_t *cvar;
name = (char *)*p;
SKIPSTRING (*p);
val = (char *)*p;
SKIPSTRING (*p);
stealth = READUINT8 (*p);
name = (char *)&p->buf[p->pos];
P_SkipString(p);
val = (char *)&p->buf[p->pos];
P_SkipString(p);
stealth = P_ReadUINT8(p);
cvar = CV_FindVar(name);
@ -1826,41 +1823,46 @@ static void Got_NetVar(UINT8 **p, INT32 playernum)
return;
}
cvar = ReadNetVar(p, &svalue, &stealth);
save_t save_p;
save_p.buf = *p;
save_p.size = MAXTEXTCMD;
save_p.pos = 0;
cvar = ReadNetVar(&save_p, &svalue, &stealth);
*p = &save_p.buf[save_p.pos];
if (cvar)
Setvalue(cvar, svalue, stealth);
}
void CV_SaveVars(UINT8 **p, boolean in_demo)
void CV_SaveVars(save_t *p, boolean in_demo)
{
consvar_t *cvar;
UINT8 *count_p = *p;
UINT8 *count_p = &p->buf[p->pos];
UINT16 count = 0;
// send only changed cvars ...
// the client will reset all netvars to default before loading
WRITEUINT16(*p, 0x0000);
P_WriteUINT16(p, 0x0000);
for (cvar = consvar_vars; cvar; cvar = cvar->next)
if ((cvar->flags & CV_NETVAR) && !CV_IsSetToDefault(cvar))
{
if (in_demo)
{
WRITESTRING(*p, cvar->name);
P_WriteString(p, cvar->name);
}
else
{
WRITEUINT16(*p, cvar->netid);
P_WriteUINT16(p, cvar->netid);
}
WRITESTRING(*p, cvar->string);
WRITEUINT8(*p, false);
P_WriteString(p, cvar->string);
P_WriteUINT8(p, false);
++count;
}
WRITEUINT16(count_p, count);
}
static void CV_LoadVars(UINT8 **p,
consvar_t *(*got)(UINT8 **p, char **ret_value, boolean *ret_stealth))
static void CV_LoadVars(save_t *p,
consvar_t *(*got)(save_t *p, char **ret_value, boolean *ret_stealth))
{
const boolean store = (client || demoplayback);
@ -1888,7 +1890,7 @@ static void CV_LoadVars(UINT8 **p,
}
}
count = READUINT16(*p);
count = P_ReadUINT16(p);
while (count--)
{
cvar = (*got)(p, &val, &stealth);
@ -1921,19 +1923,19 @@ void CV_RevertNetVars(void)
}
}
void CV_LoadNetVars(UINT8 **p)
void CV_LoadNetVars(save_t *p)
{
CV_LoadVars(p, ReadNetVar);
}
#ifdef OLD22DEMOCOMPAT
void CV_LoadOldDemoVars(UINT8 **p)
void CV_LoadOldDemoVars(save_t *p)
{
CV_LoadVars(p, ReadOldDemoVar);
}
#endif
void CV_LoadDemoVars(UINT8 **p)
void CV_LoadDemoVars(save_t *p)
{
CV_LoadVars(p, ReadDemoVar);
}

9
src/command.h
View file

@ -15,6 +15,7 @@
#include <stdio.h>
#include "doomdef.h"
#include "p_saveg.h"
//===================================
// Command buffer & command execution
@ -218,19 +219,19 @@ void CV_AddValue(consvar_t *var, INT32 increment);
void CV_SaveVariables(FILE *f);
// load/save gamesate (load and save option and for network join in game)
void CV_SaveVars(UINT8 **p, boolean in_demo);
void CV_SaveVars(save_t *p, boolean in_demo);
#define CV_SaveNetVars(p) CV_SaveVars(p, false)
void CV_LoadNetVars(UINT8 **p);
void CV_LoadNetVars(save_t *p);
// then revert after leaving a netgame
void CV_RevertNetVars(void);
#define CV_SaveDemoVars(p) CV_SaveVars(p, true)
void CV_LoadDemoVars(UINT8 **p);
void CV_LoadDemoVars(save_t *p);
#ifdef OLD22DEMOCOMPAT
void CV_LoadOldDemoVars(UINT8 **p);
void CV_LoadOldDemoVars(save_t *p);
#endif
// reset cheat netvars after cheats is deactivated

25
src/g_demo.c
View file

@ -1454,6 +1454,7 @@ void G_BeginRecording(void)
char *filename;
UINT16 totalfiles;
UINT8 *m;
save_t savebuffer;
if (demo_p)
return;
@ -1603,7 +1604,11 @@ void G_BeginRecording(void)
}
// Save netvar data
CV_SaveDemoVars(&demo_p);
savebuffer.buf = demo_p;
savebuffer.size = demoend - demo_p;
savebuffer.pos = 0;
CV_SaveDemoVars(&savebuffer);
demo_p = &savebuffer.buf[savebuffer.pos];
memset(&oldcmd,0,sizeof(oldcmd));
memset(&oldghost,0,sizeof(oldghost));
@ -2236,10 +2241,24 @@ void G_DoPlayDemo(char *defdemoname)
// net var data
#ifdef OLD22DEMOCOMPAT
if (demoversion < 0x000d)
CV_LoadOldDemoVars(&demo_p);
{
save_t savebuffer;
savebuffer.buf = demo_p;
savebuffer.size = demoend - demo_p;
savebuffer.pos = 0;
CV_LoadOldDemoVars(&savebuffer);
demo_p = &savebuffer.buf[savebuffer.pos];
}
else
#endif
CV_LoadDemoVars(&demo_p);
{
save_t savebuffer;
savebuffer.buf = demo_p;
savebuffer.size = demoend - demo_p;
savebuffer.pos = 0;
CV_LoadDemoVars(&savebuffer);
demo_p = &savebuffer.buf[savebuffer.pos];
}
// Sigh ... it's an empty demo.
if (*demo_p == DEMOMARKER)

1
src/netcode/gamestate.c
View file

@ -80,6 +80,7 @@ void SV_SendSaveGame(INT32 node, boolean resending)
if (!compressedsave)
{
CONS_Alert(CONS_ERROR, M_GetText("No more free memory for savegame\n"));
free(savebuffer.buf);
return;
}

8
src/p_saveg.c
View file

@ -5356,9 +5356,7 @@ void P_SaveNetGame(save_t *save_p, boolean resending)
mobj_t *mobj;
INT32 i = 1; // don't start from 0, it'd be confused with a blank pointer otherwise
UINT8 *p = &save_p->buf[save_p->pos];
CV_SaveNetVars(&p);
save_p->pos = p - save_p->buf;
CV_SaveNetVars(save_p);
P_NetArchiveMisc(save_p, resending);
P_NetArchiveEmblems(save_p);
@ -5411,9 +5409,7 @@ boolean P_LoadGame(save_t *save_p, INT16 mapoverride)
boolean P_LoadNetGame(save_t *save_p, boolean reloading)
{
UINT8 *p = &save_p->buf[save_p->pos];
CV_LoadNetVars(&p);
save_p->pos = p - save_p->buf;
CV_LoadNetVars(save_p);
if (!P_NetUnArchiveMisc(save_p, reloading))
return false;
P_NetUnArchiveEmblems(save_p);